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548-8539-002 — INSULATOR,BUSHING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

548-8539-002: INSULATOR,BUSHING.

The INSULATOR,BUSHING is a the manufacturer industrial component. Key specifications include shank_height: 0.042 INCHES NOMINAL IN, overall_height: 0.427 INCHES NOMINAL IN, inside_diameter: 0.138 INCHES NOMINAL IN, outside_diameter: 0.375 INCHES NOMINAL IN, special_features: CENTER HOLE THREADED, style_designator: SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-020-8364, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
548-8539-002
NSN: 5970-00-020-8364
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
shank_height0.042 INCHES NOMINAL IN
overall_height0.427 INCHES NOMINAL IN
inside_diameter0.138 INCHES NOMINAL IN
outside_diameter0.375 INCHES NOMINAL IN
special_featuresCENTER HOLE THREADED
style_designatorSHOULDER
unable_to_decodeUNABLE TO DECODE
shank_outside_diameter0.203 INCHES NOMINAL IN
countersink_angle_in_deg82.0
NSN5970-00-020-8364
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,BUSHING TITLE COMPONENT PN 548-8539-002 MFR INSULATOR,BUSHING
KEY FEATURES
•
COUNTERSINK ANGLE IN DEG: 82.0
•
SHANK HEIGHT: 0.042 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
•
OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
SHANK OUTSIDE DIAMETER: 0.203 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.138 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.427 INCHES NOMINAL IN
COUNTERSINK ANGLE IN DEG82.0
SHANK HEIGHT0.042 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
SHANK OUTSIDE DIAMETER0.203 INCHES NOMINAL IN
INSIDE DIAMETER0.138 INCHES NOMINAL IN
SPECIAL FEATURESCENTER HOLE THREADED
UNABLE TO DECODEUNABLE TO DECODE
OTHER ITEMS IN FSC 5970 — Electrical Insulators and Insulating Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5970-00-001-1330 5970-00-001-1357 5970-00-001-1418 5970-00-001-1420 5970-00-001-1472 5970-00-001-1476 5970-00-001-1477 5970-00-001-1479
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 548-8539-002?
548-8539-002 is a INSULATOR,BUSHING.
What is the NSN for 548-8539-002?
548-8539-002 is cataloged in the U.S. Government catalog under NSN 5970-00-020-8364. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.